CVE编号
CVE-2015-8816利用情况
暂无补丁情况
官方补丁披露时间
2016-04-28漏洞描述
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。Linux kernel 4.3.5之前版本存在拒绝服务漏洞，该漏洞源于程序未能正确维持hub-interface数据结构体。攻击者可利用该漏洞通过拔出USB集线器设备造成拒绝服务（无效的内存访问和系统崩溃）。
解决建议
用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞：http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5
参考链接 |
|
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e50... | |
| http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00019.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html | |
| http://source.android.com/security/bulletin/2016-07-01.html | |
| http://www.debian.org/security/2016/dsa-3503 | |
| http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5 | |
| http://www.openwall.com/lists/oss-security/2016/02/23/5 | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html | |
| http://www.securityfocus.com/bid/83363 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1311589 | |
| https://github.com/torvalds/linux/commit/e50293ef9775c5f1cf3fcc093037dd6a8c5684ea |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 4.4.2-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * |
Up to (including) 4.3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_debuginfo | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_desktop | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_live_patching | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_module_for_public_cloud | 12 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_real_time_extension | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_real_time_extension | 12 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_server | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_server | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_software_development_kit | 11.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_software_development_kit | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | novell | suse_linux_enterprise_workstation_extension | 12.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | kernel-default | * |
Up to (excluding) 3.12.60-52.49 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | linux | * |
Up to (excluding) 3.2.0-99.139 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | linux | * |
Up to (excluding) 3.13.0-79.123 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | linux | * |
Up to (excluding) 4.4.0-2.16 |
|||||
- 攻击路径 物理
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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